![Amazon.com: Western Digital 22TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 512 MB Cache, 3.5" - WD221PURP : Electronics Amazon.com: Western Digital 22TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 512 MB Cache, 3.5" - WD221PURP : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/81H1nFRjO3S.jpg)
Amazon.com: Western Digital 22TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 512 MB Cache, 3.5" - WD221PURP : Electronics
![Western Digital Extends HDD Technology and Areal Density Leadership Across Smart Video, Network Attached Storage (NAS) and IT/Data Center Channel Segments | Western Digital Western Digital Extends HDD Technology and Areal Density Leadership Across Smart Video, Network Attached Storage (NAS) and IT/Data Center Channel Segments | Western Digital](https://www.westerndigital.com/content/dam/western-digital/en-us/assets/newsroom/press-release-jul19-22tb.jpg)
Western Digital Extends HDD Technology and Areal Density Leadership Across Smart Video, Network Attached Storage (NAS) and IT/Data Center Channel Segments | Western Digital
![Amazon.com: Western Digital 22TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 512 MB Cache, 3.5" - WD221PURP : Electronics Amazon.com: Western Digital 22TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 512 MB Cache, 3.5" - WD221PURP : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71YFrV3oUcL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Western Digital 22TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 512 MB Cache, 3.5" - WD221PURP : Electronics
![Western Digital WD Red NAS Hard Drive 8TB 4TB 6TB 3TB 2TB 1TB 3.5" Surveillance DVR Hard Drive Computer Host Storage Hard Drive - AliExpress Western Digital WD Red NAS Hard Drive 8TB 4TB 6TB 3TB 2TB 1TB 3.5" Surveillance DVR Hard Drive Computer Host Storage Hard Drive - AliExpress](https://ae01.alicdn.com/kf/Scecf52303bd14eaeb3a44d1deace19d7V.jpg_640x640Q90.jpg_.webp)
Western Digital WD Red NAS Hard Drive 8TB 4TB 6TB 3TB 2TB 1TB 3.5" Surveillance DVR Hard Drive Computer Host Storage Hard Drive - AliExpress
![Amazon.com: Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD40PURZ : Electronics Amazon.com: Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD40PURZ : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71giWLo+PFL.jpg)
Amazon.com: Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD40PURZ : Electronics
![What is the difference between the WD Colours – Blue, Red, Black, Green, Purple and Gold – NAS Compares What is the difference between the WD Colours – Blue, Red, Black, Green, Purple and Gold – NAS Compares](https://i.ytimg.com/vi/bq2zk1REinY/maxresdefault.jpg)
What is the difference between the WD Colours – Blue, Red, Black, Green, Purple and Gold – NAS Compares
![Amazon.com: Western Digital 22TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 512 MB Cache, 3.5" - WD221PURP : Electronics Amazon.com: Western Digital 22TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 512 MB Cache, 3.5" - WD221PURP : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/S/aplus-media/vc/9d741bea-2f7d-409b-bb48-0fb6eb6b4c77.__CR0,0,600,450_PT0_SX600_V1___.jpg)
Amazon.com: Western Digital 22TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 512 MB Cache, 3.5" - WD221PURP : Electronics
![Amazon.com: Western Digital 22TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 512 MB Cache, 3.5" - WD221PURP : Electronics Amazon.com: Western Digital 22TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 512 MB Cache, 3.5" - WD221PURP : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/81s0cykrM-S.jpg)